Image:Screen capture of 70S white background spacefill tRNAS.jpg

screen capture (most anything else causes crash) of 70S ribosome from Pymol. This is the Noller 2.8 Angstrom structure (2j00 and 2j01) with the A-site tRNA from the 5.5 Angstrom (1gix) fit back in with the portion seen at 2.8 Angstrom.

According to Protein Data Bank, files made with pdb files are free of copyright.